本研究采用了实验组与控制组前后测实验设计模式。
This study employs the experimental designing mode of the experiment-group and the control-group before and after experiment training.
随后详细描述了整个实验过程及前后测实验题目的设计。
Then, it points out the whole procedure and the design of questions in the pretest and posttest.
实验班前后测结果比较，学习成绩、学习能力皆出现显著差异。
By comparing the results of control class before and after the experiment, we've found striking difference in both the learning result and ability.
在辅导结束后对实验组、对照组和控制组的前后测成绩分别进行统计分析，并在三个月后进行了追踪调查。
Then after the end of the guidance, statistical analysis of the three groups' former scores and subsequent scores is taken. After three months and a half, a tracking survey conducted was done.
方法：本研究采取实验组、对照组前后测设计。
Methods: This study adopts the experimental group and control group before and after the test design.
方法：本研究采取实验组、对照组前后测设计。
Methods: This study adopts the experimental group and control group before and after the test design.
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